CHK include/linux/version.h
UPD include/linux/version.h
SYMLINK include/asm -> include/asm-x86_64
scripts/kconfig/conf -s arch/x86_64/Kconfig
#
# using defaults found in .config
#
SPLIT include/linux/autoconf.h -> include/config/*
CC /usr/src/linux-2.6.10-rc1-mm2-RT-V0.7.7/include/asm/offsets.s
In file included from include/asm/timex.h:12,
from include/linux/timex.h:61,
from include/linux/sched.h:11,
from
/usr/src/linux-2.6.10-rc1-mm2-RT-V0.7.7/include/asm/offsets.c:7:
include/asm/vsyscall.h:55: error: conflicting types for `xtime_lock'
include/linux/time.h:83: error: previous declaration of `xtime_lock'
make[1]: ***
[/usr/src/linux-2.6.10-rc1-mm2-RT-V0.7.7/include/asm/offsets.s] Error 1
make: *** [prepare0] Error 2
Regards
Sid.
--
Sid Boyce .... Hamradio G3VBV and keen Flyer
=====LINUX ONLY USED HERE=====
Sid Boyce wrote:
> CHK include/linux/version.h
> UPD include/linux/version.h
> SYMLINK include/asm -> include/asm-x86_64
> scripts/kconfig/conf -s arch/x86_64/Kconfig
> #
> # using defaults found in .config
> #
> SPLIT include/linux/autoconf.h -> include/config/*
> CC /usr/src/linux-2.6.10-rc1-mm2-RT-V0.7.7/include/asm/offsets.s
> In file included from include/asm/timex.h:12,
> from include/linux/timex.h:61,
> from include/linux/sched.h:11,
> from
> /usr/src/linux-2.6.10-rc1-mm2-RT-V0.7.7/include/asm/offsets.c:7:
> include/asm/vsyscall.h:55: error: conflicting types for `xtime_lock'
> include/linux/time.h:83: error: previous declaration of `xtime_lock'
> make[1]: ***
> [/usr/src/linux-2.6.10-rc1-mm2-RT-V0.7.7/include/asm/offsets.s] Error 1
> make: *** [prepare0] Error 2
>
> Regards
> Sid.
You could try this untested patch that seems to follow Ingo's thinking
for similar changes.
kr
--- linux-2.6.10-rc1-mm2/include/asm-x86_64/vsyscall.h.orig
2004-11-03 12:43:03.966625798 -0600
+++ linux-2.6.10-rc1-mm2/include/asm-x86_64/vsyscall.h 2004-11-03
12:44:19.430558964 -0600
@@ -45,14 +45,14 @@
extern volatile unsigned long __jiffies;
extern unsigned long __wall_jiffies;
extern struct timezone __sys_tz;
-extern seqlock_t __xtime_lock;
+extern raw_seqlock_t __xtime_lock;
/* kernel space (writeable) */
extern struct vxtime_data vxtime;
extern unsigned long wall_jiffies;
extern struct timezone sys_tz;
extern int sysctl_vsyscall;
-extern seqlock_t xtime_lock;
+extern raw_seqlock_t xtime_lock;
#define ARCH_HAVE_XTIME_LOCK 1
K.R. Foley wrote:
> Sid Boyce wrote:
>
>> CHK include/linux/version.h
>> UPD include/linux/version.h
>> SYMLINK include/asm -> include/asm-x86_64
>> scripts/kconfig/conf -s arch/x86_64/Kconfig
>> #
>> # using defaults found in .config
>> #
>> SPLIT include/linux/autoconf.h -> include/config/*
>> CC /usr/src/linux-2.6.10-rc1-mm2-RT-V0.7.7/include/asm/offsets.s
>> In file included from include/asm/timex.h:12,
>> from include/linux/timex.h:61,
>> from include/linux/sched.h:11,
>> from
>> /usr/src/linux-2.6.10-rc1-mm2-RT-V0.7.7/include/asm/offsets.c:7:
>> include/asm/vsyscall.h:55: error: conflicting types for `xtime_lock'
>> include/linux/time.h:83: error: previous declaration of `xtime_lock'
>> make[1]: ***
>> [/usr/src/linux-2.6.10-rc1-mm2-RT-V0.7.7/include/asm/offsets.s] Error 1
>> make: *** [prepare0] Error 2
>>
>> Regards
>> Sid.
>
>
> You could try this untested patch that seems to follow Ingo's thinking
> for similar changes.
>
> kr
>
> --- linux-2.6.10-rc1-mm2/include/asm-x86_64/vsyscall.h.orig 2004-11-03
> 12:43:03.966625798 -0600
> +++ linux-2.6.10-rc1-mm2/include/asm-x86_64/vsyscall.h 2004-11-03
> 12:44:19.430558964 -0600
> @@ -45,14 +45,14 @@
> extern volatile unsigned long __jiffies;
> extern unsigned long __wall_jiffies;
> extern struct timezone __sys_tz;
> -extern seqlock_t __xtime_lock;
> +extern raw_seqlock_t __xtime_lock;
>
> /* kernel space (writeable) */
> extern struct vxtime_data vxtime;
> extern unsigned long wall_jiffies;
> extern struct timezone sys_tz;
> extern int sysctl_vsyscall;
> -extern seqlock_t xtime_lock;
> +extern raw_seqlock_t xtime_lock;
>
> #define ARCH_HAVE_XTIME_LOCK 1
>
>
>
Applied patch and getting the following error.
arch/x86_64/kernel/time.c:808: warning: passing arg 2 of `__writel'
makes pointer from integer without a cast
arch/x86_64/kernel/time.c: In function `hpet_init':
arch/x86_64/kernel/time.c:826: warning: passing arg 1 of `__readl' makes
pointer from integer without a cast
arch/x86_64/kernel/time.c:832: warning: passing arg 1 of `__readl' makes
pointer from integer without a cast
arch/x86_64/kernel/time.c: In function `time_init_smp':
arch/x86_64/kernel/time.c:941: warning: passing arg 1 of `__readl' makes
pointer from integer without a cast
arch/x86_64/kernel/time.c: In function `hpet_rtc_timer_init':
arch/x86_64/kernel/time.c:1072: warning: passing arg 1 of `__readl'
makes pointer from integer without a cast
arch/x86_64/kernel/time.c:1074: warning: passing arg 2 of `__writel'
makes pointer from integer without a cast
arch/x86_64/kernel/time.c:1077: warning: passing arg 1 of `__readl'
makes pointer from integer without a cast
arch/x86_64/kernel/time.c:1079: warning: passing arg 2 of `__writel'
makes pointer from integer without a cast
arch/x86_64/kernel/time.c: In function `hpet_rtc_timer_reinit':
arch/x86_64/kernel/time.c:1097: warning: passing arg 1 of `__readl'
makes pointer from integer without a cast
arch/x86_64/kernel/time.c:1099: warning: passing arg 2 of `__writel'
makes pointer from integer without a cast
arch/x86_64/kernel/time.c:1101: warning: passing arg 1 of `__readl'
makes pointer from integer without a cast
arch/x86_64/kernel/time.c:1103: warning: passing arg 2 of `__writel'
makes pointer from integer without a cast
CC arch/x86_64/kernel/ioport.o
CC arch/x86_64/kernel/ldt.o
CC arch/x86_64/kernel/setup.o
CC arch/x86_64/kernel/i8259.o
CC arch/x86_64/kernel/sys_x86_64.o
CC arch/x86_64/kernel/x8664_ksyms.o
CC arch/x86_64/kernel/i387.o
CC arch/x86_64/kernel/syscall.o
CC arch/x86_64/kernel/vsyscall.o
In file included from arch/x86_64/kernel/vsyscall.c:50:
include/asm/io.h: In function `memset_io':
include/asm/io.h:265: warning: implicit declaration of function `memset'
arch/x86_64/kernel/vsyscall.c: At top level:
arch/x86_64/kernel/vsyscall.c:56: error: conflicting types for
`__xtime_lock'
include/asm/vsyscall.h:48: error: previous declaration of `__xtime_lock'
arch/x86_64/kernel/vsyscall.c: In function `do_vgettimeofday':
arch/x86_64/kernel/vsyscall.c:92: warning: passing arg 1 of `__readl'
makes pointer from integer without a cast
make[1]: *** [arch/x86_64/kernel/vsyscall.o] Error 1
make: *** [arch/x86_64/kernel] Error 2
Regards
id.
--
Sid Boyce .... Hamradio G3VBV and keen Flyer
=====LINUX ONLY USED HERE=====
--- linux-2.6.10-rc1-mm2/arch/x86_64/kernel/vsyscall.c.orig 2004-11-03 19:32:26.847377112 -0600
+++ linux-2.6.10-rc1-mm2/arch/x86_64/kernel/vsyscall.c 2004-11-03 19:34:48.892102334 -0600
@@ -53,7 +53,7 @@
#define force_inline __attribute__((always_inline)) inline
int __sysctl_vsyscall __section_sysctl_vsyscall = 1;
-seqlock_t __xtime_lock __section_xtime_lock = SEQLOCK_UNLOCKED;
+DECLARE_RAW_SEQLOCK(__section_xtime_lock);
#include <asm/unistd.h>
> > arch/x86_64/kernel/vsyscall.c: At top level:
> > arch/x86_64/kernel/vsyscall.c:56: error: conflicting types for
> > `__xtime_lock'
> > include/asm/vsyscall.h:48: error: previous declaration of `__xtime_lock'
>
> Does the patch below fix the above error?
>
> > arch/x86_64/kernel/vsyscall.c: In function `do_vgettimeofday':
> > arch/x86_64/kernel/vsyscall.c:92: warning: passing arg 1 of `__readl'
> > makes pointer from integer without a cast
> > make[1]: *** [arch/x86_64/kernel/vsyscall.o] Error 1
> > make: *** [arch/x86_64/kernel] Error 2
> > Regards
> > id.
> >
>
> kr
>
>
> plain text document attachment (vsyscall.patch2)
> --- linux-2.6.10-rc1-mm2/arch/x86_64/kernel/vsyscall.c.orig 2004-11-03 19:32:26.847377112 -0600
> +++ linux-2.6.10-rc1-mm2/arch/x86_64/kernel/vsyscall.c 2004-11-03 19:34:48.892102334 -0600
> @@ -53,7 +53,7 @@
> #define force_inline __attribute__((always_inline)) inline
>
> int __sysctl_vsyscall __section_sysctl_vsyscall = 1;
> -seqlock_t __xtime_lock __section_xtime_lock = SEQLOCK_UNLOCKED;
> +DECLARE_RAW_SEQLOCK(__section_xtime_lock);
>
> #include <asm/unistd.h>
>
I'll jump in. No, it doesn't compile like this.
I tried:
linux-2.6.10-rc1-mm2/arch/x86_64/kernel/vsyscall.c.orig 2004-11-03
19:32:26.847377112 -0600
+++ linux-2.6.10-rc1-mm2/arch/x86_64/kernel/vsyscall.c 2004-11-03 19:34:48.892102334 -0600
@@ -53,7 +53,7 @@
#define force_inline __attribute__((always_inline)) inline
int __sysctl_vsyscall __section_sysctl_vsyscall = 1;
-seqlock_t __xtime_lock __section_xtime_lock = SEQLOCK_UNLOCKED;
+raw_seqlock_t __xtime_lock __section_xtime_lock = RAW_SEQLOCK_UNLOCKED;
#include <asm/unistd.h>
which at least compiled that particular file, then had to insert some
new bits into percpu.h for x86-64, so I stole those from asm-generic:
diff -Nru -X dontdiff
linux-2.6.10-rc1-mm2-RT/include/asm-x86_64/percpu.h
linux-2.6.10-rc1-mm2-RT-take1/include/asm-x86_64/percpu.h
--- linux-2.6.10-rc1-mm2-RT/include/asm-x86_64/percpu.h 2004-11-04
04:16:24.000000000 -0500
+++ linux-2.6.10-rc1-mm2-RT-take1/include/asm-x86_64/percpu.h 2004-11-04
02:39:53.000000000 -0500
@@ -17,11 +17,25 @@
/* Separate out the type, so (int[3], foo) works. */
#define DEFINE_PER_CPU(type, name) \
__attribute__((__section__(".data.percpu"))) __typeof__(type)
per_cpu__##name
+#define DEFINE_PER_CPU_LOCKED(type, name) \
+ __attribute__((__section__(".data.percpu"))) spinlock_t
per_cpu_lock__##name##_locked = SPIN_LOCK_UNLOCKED; \
+ __attribute__((__section__(".data.percpu"))) __typeof__(type)
per_cpu__##name##_locked
+
/* var is in discarded region: offset to particular copy we want */
#define per_cpu(var, cpu) (*RELOC_HIDE(&per_cpu__##var,
__per_cpu_offset(cpu)))
#define __get_cpu_var(var) (*RELOC_HIDE(&per_cpu__##var,
__my_cpu_offset()))
+#define per_cpu_lock(var, cpu) \
+ (*RELOC_HIDE(&per_cpu_lock__##var##_locked,
__per_cpu_offset[cpu]))
+#define per_cpu_var_locked(var, cpu) \
+ (*RELOC_HIDE(&per_cpu__##var##_locked,
__per_cpu_offset[cpu]))
+#define __get_cpu_lock(var, cpu) \
+ per_cpu_lock(var, cpu)
+#define __get_cpu_var_locked(var, cpu) \
+ per_cpu_var_locked(var, cpu)
+
+
/* A macro to avoid #include hell... */
#define percpu_modcopy(pcpudst, src, size) \
do { \
@@ -39,8 +53,15 @@
#define DEFINE_PER_CPU(type, name) \
__typeof__(type) per_cpu__##name
+#define DEFINE_PER_CPU_LOCKED(type, name) \
+ spinlock_t per_cpu_lock__##name##_locked = SPIN_LOCK_UNLOCKED; \
+ __typeof__(type) per_cpu__##name##_locked
+
#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var))
#define __get_cpu_var(var) per_cpu__##var
+#define __get_cpu_lock(var, cpu)
per_cpu_lock__##var##_locked
+#define __get_cpu_var_locked(var, cpu) per_cpu__##var##_locked
+
#endif /* SMP */
next up, some asm/rwsem.h copy and pasting:
diff -Nru -X dontdiff linux-2.6.10-rc1-mm2-RT/include/asm-x86_64/rwsem.h
linux-2.6.10-rc1-mm2-RT-take1/include/asm-x86_64/rwsem.h
--- linux-2.6.10-rc1-mm2-RT/include/asm-x86_64/rwsem.h 2004-11-04
04:16:24.000000000 -0500
+++ linux-2.6.10-rc1-mm2-RT-take1/include/asm-x86_64/rwsem.h 2004-11-04
03:11:51.000000000 -0500
@@ -44,10 +44,10 @@
struct rwsem_waiter;
-extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore
*sem);
-extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore
*sem);
-extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *);
-extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore
*sem);
+extern struct rw_semaphore *FASTCALL(rwsem_down_read_failed(struct
rw_semaphore *sem));
+extern struct rw_semaphore *FASTCALL(rwsem_down_write_failed(struct
rw_semaphore *sem));
+extern struct rw_semaphore *FASTCALL(rwsem_wake(struct rw_semaphore
*));
+extern struct rw_semaphore *FASTCALL(rwsem_downgrade_wake(struct
rw_semaphore *sem));
/*
* the semaphore definition
@@ -70,15 +70,10 @@
/*
* initialisation
*/
-#if RWSEM_DEBUG
-#define __RWSEM_DEBUG_INIT , 0
-#else
-#define __RWSEM_DEBUG_INIT /* */
-#endif
#define __RWSEM_INITIALIZER(name) \
-{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED,
LIST_HEAD_INIT((name).wait_list) \
- __RWSEM_DEBUG_INIT }
+ { RWSEM_UNLOCKED_VALUE, RAW_SPIN_LOCK_UNLOCKED, \
+ LIST_HEAD_INIT((name).wait_list) __RWSEM_DEBUG_INIT }
#define DECLARE_RWSEM(name) \
struct rw_semaphore name = __RWSEM_INITIALIZER(name)
and from there my attempts to clean things up without any knowledge of
wtf is going on totally bail....
LD .tmp_vmlinux1
arch/x86_64/kernel/built-in.o(.text+0x80d8): In function `sys_mmap':
: undefined reference to `__down_write'
arch/x86_64/kernel/built-in.o(.text+0x8110): In function `sys_mmap':
: undefined reference to `__up_write'
tons of those.
------
Michael Cohen
Someday it will all make sense to me.
* K.R. Foley <[email protected]> wrote:
> >include/asm/vsyscall.h:48: error: previous declaration of `__xtime_lock'
>
> Does the patch below fix the above error?
i applied your earlier patch but many more changes were needed to port
PREEMPT_REALTIME (and in particular, PREEMPT_HARDIRQS) to x64. You can
check out the x64 bits in -V0.7.8 which can be downloaded from the usual
place:
http://redhat.com/~mingo/realtime-preempt/
Sid, does this one build/work for you? (i had to disable CPUFREQ in the
.config to get it to build - an -mm bug i suspect.)
Ingo
On Thu, 2004-11-04 at 11:06 +0100, Ingo Molnar wrote:
> * K.R. Foley <[email protected]> wrote:
>
> > >include/asm/vsyscall.h:48: error: previous declaration of `__xtime_lock'
> >
> > Does the patch below fix the above error?
>
> i applied your earlier patch but many more changes were needed to port
> PREEMPT_REALTIME (and in particular, PREEMPT_HARDIRQS) to x64. You can
> check out the x64 bits in -V0.7.8 which can be downloaded from the usual
> place:
>
> http://redhat.com/~mingo/realtime-preempt/
>
> Sid, does this one build/work for you? (i had to disable CPUFREQ in the
> .config to get it to build - an -mm bug i suspect.)
>
> Ingo
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
Ingo
Great timing! only 7 minutes after I posted my concession speech. ;)
Here you go:
LD .tmp_vmlinux1
kernel/built-in.o(.text+0x1e57c): In function `___trace':
: undefined reference to `irqs_disabled_flags'
kernel/built-in.o(.text+0x1e797): In function `add_preempt_count':
: undefined reference to `irqs_disabled_flags'
make: *** [.tmp_vmlinux1] Error 1
------
Michael Cohen
> > i applied your earlier patch but many more changes were needed to port
> > PREEMPT_REALTIME (and in particular, PREEMPT_HARDIRQS) to x64. You can
> > check out the x64 bits in -V0.7.8 which can be downloaded from the usual
> > place:
> >
> > http://redhat.com/~mingo/realtime-preempt/
> >
> > Sid, does this one build/work for you? (i had to disable CPUFREQ in the
> > .config to get it to build - an -mm bug i suspect.)
> >
> > Ingo
> LD .tmp_vmlinux1
> kernel/built-in.o(.text+0x1e57c): In function `___trace':
> : undefined reference to `irqs_disabled_flags'
> kernel/built-in.o(.text+0x1e797): In function `add_preempt_count':
> : undefined reference to `irqs_disabled_flags'
> make: *** [.tmp_vmlinux1] Error 1
>
> ------
> Michael Cohen
Turned off the debugging stuff to fix this one :/
might_sleep issue at swap_on and firefox causes oopsen.
dmesg is 120k+ so here:
http://325i.org/software/2.6.10-rc1-mm2-RT-V0.7.8.dmesg
------
Michael Cohen
* Michael J. Cohen <[email protected]> wrote:
> Ingo
> Great timing! only 7 minutes after I posted my concession speech. ;)
>
> Here you go:
>
> LD .tmp_vmlinux1
> kernel/built-in.o(.text+0x1e57c): In function `___trace':
> : undefined reference to `irqs_disabled_flags'
> kernel/built-in.o(.text+0x1e797): In function `add_preempt_count':
> : undefined reference to `irqs_disabled_flags'
> make: *** [.tmp_vmlinux1] Error 1
the patch below should fix this - but i'd suggest to disable
LATENCY_TRACING, i had bad experience with x86_64 gcc & mcount. (it was
not possible to get a working -pg and -fno-omit-frame-pointers at once.)
Ingo
--- linux/include/asm-x86_64/system.h.orig
+++ linux/include/asm-x86_64/system.h
@@ -316,11 +316,16 @@ static inline unsigned long __cmpxchg(vo
/* used in the idle loop; sti takes one instruction cycle to complete */
#define safe_halt() __asm__ __volatile__("sti; hlt": : :"memory")
+#define irqs_disabled_flags(flags) \
+({ \
+ !(flags & (1<<9)); \
+})
+
#define irqs_disabled() \
({ \
unsigned long flags; \
local_save_flags(flags); \
- !(flags & (1<<9)); \
+ irqs_disabled_flags(flags); \
})
/* For spinlocks etc */
* Michael J. Cohen <[email protected]> wrote:
> Turned off the debugging stuff to fix this one :/
>
> might_sleep issue at swap_on and firefox causes oopsen.
>
> dmesg is 120k+ so here:
>
> http://325i.org/software/2.6.10-rc1-mm2-RT-V0.7.8.dmesg
does the patch below fix the fbcon problem? (if any new oops happens or
old one triggers again then please re-post the syslog or serial console
capture)
Ingo
--- linux/drivers/video/console/fbcon.c.orig
+++ linux/drivers/video/console/fbcon.c
@@ -1051,7 +1051,14 @@ static void fbcon_cursor(struct vc_data
struct display *p = &fb_display[vc->vc_num];
int y = real_y(p, vc->vc_y);
int c = scr_readw((u16 *) vc->vc_pos);
+#ifdef CONFIG_PREEMPT_REALTIME
+ unsigned long flags;
+#endif
+#ifdef CONFIG_PREEMPT_REALTIME
+ local_save_flags(flags);
+ local_irq_enable();
+#endif
ops->cursor_flash = 1;
if (mode & CM_SOFTBACK) {
mode &= ~CM_SOFTBACK;
@@ -1069,6 +1076,9 @@ static void fbcon_cursor(struct vc_data
ops->cursor(vc, info, p, mode, get_color(vc, info, c, 1),
get_color(vc, info, c, 0));
vbl_cursor_cnt = CURSOR_DRAW_DELAY;
+#ifdef CONFIG_PREEMPT_REALTIME
+ local_irq_restore(flags);
+#endif
}
static int scrollback_phys_max = 0;
Ingo Molnar wrote:
> * K.R. Foley <[email protected]> wrote:
>
>
>>>include/asm/vsyscall.h:48: error: previous declaration of `__xtime_lock'
>>
>>Does the patch below fix the above error?
>
>
> i applied your earlier patch but many more changes were needed to port
> PREEMPT_REALTIME (and in particular, PREEMPT_HARDIRQS) to x64. You can
> check out the x64 bits in -V0.7.8 which can be downloaded from the usual
> place:
>
> http://redhat.com/~mingo/realtime-preempt/
>
> Sid, does this one build/work for you? (i had to disable CPUFREQ in the
> .config to get it to build - an -mm bug i suspect.)
>
> Ingo
>
>
>
I shall be applying this latest and the other patch that followed later
today.
Regards
Sid.
--
Sid Boyce .... Hamradio G3VBV and keen Flyer
=====LINUX ONLY USED HERE=====
On Thu, 2004-11-04 at 12:45 +0100, Ingo Molnar wrote:
> * Michael J. Cohen <[email protected]> wrote:
>
> > Turned off the debugging stuff to fix this one :/
> >
> > might_sleep issue at swap_on and firefox causes oopsen.
> >
> > dmesg is 120k+ so here:
> >
> > http://325i.org/software/2.6.10-rc1-mm2-RT-V0.7.8.dmesg
>
> does the patch below fix the fbcon problem? (if any new oops happens or
> old one triggers again then please re-post the syslog or serial console
> capture)
>
> Ingo
>
> --- linux/drivers/video/console/fbcon.c.orig
> +++ linux/drivers/video/console/fbcon.c
> @@ -1051,7 +1051,14 @@ static void fbcon_cursor(struct vc_data
> struct display *p = &fb_display[vc->vc_num];
> int y = real_y(p, vc->vc_y);
> int c = scr_readw((u16 *) vc->vc_pos);
> +#ifdef CONFIG_PREEMPT_REALTIME
> + unsigned long flags;
> +#endif
>
> +#ifdef CONFIG_PREEMPT_REALTIME
> + local_save_flags(flags);
> + local_irq_enable();
> +#endif
> ops->cursor_flash = 1;
> if (mode & CM_SOFTBACK) {
> mode &= ~CM_SOFTBACK;
> @@ -1069,6 +1076,9 @@ static void fbcon_cursor(struct vc_data
> ops->cursor(vc, info, p, mode, get_color(vc, info, c, 1),
> get_color(vc, info, c, 0));
> vbl_cursor_cnt = CURSOR_DRAW_DELAY;
> +#ifdef CONFIG_PREEMPT_REALTIME
> + local_irq_restore(flags);
> +#endif
> }
>
> static int scrollback_phys_max = 0;
Works fine so far. still have to deal with e1000 though...
------
Michael Cohen
On Thu, 2004-11-04 at 07:59 -0500, Michael J. Cohen wrote:
> On Thu, 2004-11-04 at 12:45 +0100, Ingo Molnar wrote:
> > * Michael J. Cohen <[email protected]> wrote:
> >
> > > Turned off the debugging stuff to fix this one :/
> > >
> > > might_sleep issue at swap_on and firefox causes oopsen.
> > >
> > > dmesg is 120k+ so here:
> > >
> > > http://325i.org/software/2.6.10-rc1-mm2-RT-V0.7.8.dmesg
> >
> > does the patch below fix the fbcon problem? (if any new oops happens or
> > old one triggers again then please re-post the syslog or serial console
> > capture)
> >
> > Ingo
> >
> > --- linux/drivers/video/console/fbcon.c.orig
> > +++ linux/drivers/video/console/fbcon.c
> > @@ -1051,7 +1051,14 @@ static void fbcon_cursor(struct vc_data
> > struct display *p = &fb_display[vc->vc_num];
> > int y = real_y(p, vc->vc_y);
> > int c = scr_readw((u16 *) vc->vc_pos);
> > +#ifdef CONFIG_PREEMPT_REALTIME
> > + unsigned long flags;
> > +#endif
> >
> > +#ifdef CONFIG_PREEMPT_REALTIME
> > + local_save_flags(flags);
> > + local_irq_enable();
> > +#endif
> > ops->cursor_flash = 1;
> > if (mode & CM_SOFTBACK) {
> > mode &= ~CM_SOFTBACK;
> > @@ -1069,6 +1076,9 @@ static void fbcon_cursor(struct vc_data
> > ops->cursor(vc, info, p, mode, get_color(vc, info, c, 1),
> > get_color(vc, info, c, 0));
> > vbl_cursor_cnt = CURSOR_DRAW_DELAY;
> > +#ifdef CONFIG_PREEMPT_REALTIME
> > + local_irq_restore(flags);
> > +#endif
> > }
> >
> > static int scrollback_phys_max = 0;
>
> Works fine so far. still have to deal with e1000 though...
>
> ------
I just managed to hardlock it reproducibly with no useful output on
serial.
light network activity, bonnie++, and using xmms w/ jack. Locks up
within a few seconds of starting bonnie++
tried my hardest (sysreq, even kgdb) and I couldn't get it to let me do
anything :(
------
Michael Cohen
* Michael J. Cohen <[email protected]> wrote:
> I just managed to hardlock it reproducibly with no useful output on
> serial.
do you have APIC+IOAPIC enabled & nmi_watchdog=1?
if you have KGDB enabled then i'd suggest to disable it, it's totally
untested on PREEMPT_REALTIME.
Ingo
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.10-rc1-mm2-RT-V0.7.8
# Thu Nov 4 05:57:45 2004
#
CONFIG_X86_64=y
CONFIG_64BIT=y
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_X86_CMPXCHG=y
CONFIG_EARLY_PRINTK=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_SYSCTL=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_LOG_BUF_SHIFT=18
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Processor type and features
#
CONFIG_MK8=y
# CONFIG_MPSC is not set
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_L1_CACHE_BYTES=64
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_GOOD_APIC=y
# CONFIG_MICROCODE is not set
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_MTRR=y
# CONFIG_SMP is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_SOFTIRQS=y
CONFIG_PREEMPT_HARDIRQS=y
CONFIG_PREEMPT_REALTIME=y
CONFIG_PREEMPT_BKL=y
CONFIG_GENERIC_SEMAPHORES=y
# CONFIG_NUMA is not set
CONFIG_GART_IOMMU=y
CONFIG_SWIOTLB=y
CONFIG_X86_MCE=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
#
# Power management options
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_SOFTWARE_SUSPEND=y
CONFIG_PM_STD_PARTITION="/dev/hda3"
#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_SLEEP_PROC_FS=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_THINKPAD is not set
# CONFIG_ACPI_IBM is not set
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_BUS=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
CONFIG_ACPI_CONTAINER=y
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_UNORDERED_IO=y
CONFIG_PCI_MSI=y
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
# PC-card bridges
#
#
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
CONFIG_IA32_EMULATION=y
CONFIG_IA32_AOUT=y
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_UID16=y
#
# Performance-monitoring counters support
#
# CONFIG_PERFCTR is not set
# CONFIG_KEXEC is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_PC_CML1=m
# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
# CONFIG_PARPORT_OTHER is not set
CONFIG_PARPORT_1284=y
#
# Plug and Play support
#
# CONFIG_PNP is not set
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_LBD=y
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
CONFIG_IDE_TASK_IOCTL=y
#
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
# CONFIG_BLK_DEV_CMD640 is not set
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
#
# SCSI Transport Attributes
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
CONFIG_SCSI_SATA=y
# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
CONFIG_SCSI_SATA_SIL=y
# CONFIG_SCSI_SATA_SIS is not set
# CONFIG_SCSI_SATA_ULI is not set
# CONFIG_SCSI_SATA_VIA is not set
# CONFIG_SCSI_SATA_VITESSE is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLOGIC_1280_1040 is not set
CONFIG_SCSI_QLA2XXX=y
# CONFIG_SCSI_QLA21XX is not set
# CONFIG_SCSI_QLA22XX is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
# CONFIG_SCSI_QLA6322 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
#
# Multi-device support (RAID and LVM)
#
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=m
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
CONFIG_IEEE1394=m
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
CONFIG_IEEE1394_OUI_DB=y
CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
#
# Device Drivers
#
# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_OHCI1394=m
#
# Protocol Drivers
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=m
CONFIG_IEEE1394_CMP=m
CONFIG_IEEE1394_AMDTP=m
#
# I2O device support
#
# CONFIG_I2O is not set
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_NETLINK_DEV=y
CONFIG_UNIX=y
CONFIG_NET_KEY=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
#
# IP: Virtual Server Configuration
#
# CONFIG_IP_VS is not set
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
CONFIG_IP_NF_CONNTRACK_MARK=y
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
# CONFIG_IP_NF_COMPAT_IPFWADM is not set
#
# IPv6: Netfilter Configuration
#
# CONFIG_IP6_NF_QUEUE is not set
# CONFIG_IP6_NF_IPTABLES is not set
#
# Bridge: Netfilter Configuration
#
# CONFIG_BRIDGE_NF_EBTABLES is not set
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
# CONFIG_DECNET is not set
CONFIG_LLC=m
CONFIG_LLC2=m
CONFIG_IPX=m
CONFIG_IPX_INTERN=y
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=y
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_IPDDP_DECAP=y
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_CLK_JIFFIES=y
# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
# CONFIG_NET_SCH_CLK_CPU is not set
# CONFIG_NET_SCH_CBQ is not set
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_RED is not set
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
# CONFIG_NET_SCH_TBF is not set
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
# CONFIG_NET_SCH_NETEM is not set
# CONFIG_NET_SCH_INGRESS is not set
# CONFIG_NET_QOS is not set
# CONFIG_NET_CLS is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_KGDBOE is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m
#
# Bluetooth device drivers
#
CONFIG_BT_HCIUSB=m
CONFIG_BT_HCIUSB_SCO=y
# CONFIG_BT_HCIUART is not set
# CONFIG_BT_HCIBCM203X is not set
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIVHCI is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
CONFIG_ETHERTAP=m
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# Ethernet (10 or 100Mbit)
#
# CONFIG_NET_ETHERNET is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
CONFIG_SHAPER=m
CONFIG_NETCONSOLE=y
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
CONFIG_INPUT_UINPUT=m
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_ACPI is not set
CONFIG_SERIAL_8250_NR_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
CONFIG_NVRAM=y
CONFIG_RTC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# Ftape, the floppy tape device driver
#
# CONFIG_FTAPE is not set
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
# CONFIG_AGP_INTEL_MCH is not set
# CONFIG_DRM is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
CONFIG_HANGCHECK_TIMER=y
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=m
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ALGOPCA=m
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD8111=m
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
#
# Hardware Sensors Chip support
#
CONFIG_I2C_SENSOR=m
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1031=m
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_GL518SM is not set
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_VIA686A is not set
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83L785TS=m
CONFIG_SENSORS_W83627HF=m
#
# Other I2C Chip support
#
CONFIG_SENSORS_EEPROM=m
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Misc devices
#
# CONFIG_IBM_ASM is not set
#
# Multimedia devices
#
CONFIG_VIDEO_DEV=m
#
# Video For Linux
#
#
# Video Adapters
#
# CONFIG_VIDEO_BT848 is not set
# CONFIG_VIDEO_BWQCAM is not set
# CONFIG_VIDEO_CQCAM is not set
# CONFIG_VIDEO_W9966 is not set
# CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_TUNER_3036 is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_VIDEO_ZORAN is not set
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_DPC is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_CX88 is not set
# CONFIG_VIDEO_OVCAMCHIP is not set
#
# Radio Adapters
#
# CONFIG_RADIO_GEMTEK_PCI is not set
# CONFIG_RADIO_MAXIRADIO is not set
# CONFIG_RADIO_MAESTRO is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# Graphics support
#
CONFIG_FB=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_VESA is not set
CONFIG_VIDEO_SELECT=y
# CONFIG_FB_HGA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON_OLD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
#
# Logo configuration
#
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
#
# Sound
#
CONFIG_SOUND=y
#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
# CONFIG_SND_SEQ_DUMMY is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_BIT32_EMUL=m
CONFIG_SND_RTCTIMER=m
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
#
# PCI devices
#
CONFIG_SND_AC97_CODEC=m
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=m
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VX222 is not set
#
# USB devices
#
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_USX2Y is not set
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
#
# USB support
#
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_BANDWIDTH=y
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_SUSPEND=y
# CONFIG_USB_OTG is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_UHCI_HCD is not set
#
# USB Device Class drivers
#
# CONFIG_USB_AUDIO is not set
#
# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem
#
# CONFIG_USB_MIDI is not set
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_RW_DETECT is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_DPCM=y
CONFIG_USB_STORAGE_HP8200e=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
CONFIG_HID_FF=y
# CONFIG_HID_PID is not set
# CONFIG_LOGITECH_FF is not set
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USB_HPUSBSCSI is not set
#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set
# CONFIG_USB_VICAM is not set
# CONFIG_USB_DSBR is not set
# CONFIG_USB_IBMCAM is not set
# CONFIG_USB_KONICAWC is not set
# CONFIG_USB_OV511 is not set
# CONFIG_USB_SE401 is not set
# CONFIG_USB_SN9C102 is not set
# CONFIG_USB_STV680 is not set
#
# USB Network adaptors
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
#
# USB Serial Converter support
#
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_TIGL is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGETKIT is not set
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_TEST is not set
#
# USB ATM/DSL drivers
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# Firmware Drivers
#
CONFIG_EDD=y
# CONFIG_EDD_SKIP_MBR is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISER4_FS=m
CONFIG_REISER4_LARGE_KEY=y
# CONFIG_REISER4_CHECK is not set
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
# CONFIG_REISERFS_FS_SECURITY is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_QUOTA=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=y
# CONFIG_AUTOFS4_FS is not set
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_ZISOFS_FS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=m
# CONFIG_NTFS_DEBUG is not set
# CONFIG_NTFS_RW is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_TMPFS_XATTR is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
CONFIG_NFS_DIRECTIO=y
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
#
# Profiling support
#
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
#
# Kernel hacking
#
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_PREEMPT=y
# CONFIG_PREEMPT_TIMING is not set
CONFIG_PREEMPT_TRACE=y
# CONFIG_RWSEM_DEADLOCK_DETECT is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_CHECKING is not set
# CONFIG_INIT_DEBUG is not set
# CONFIG_IOMMU_DEBUG is not set
# CONFIG_KGDB is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=m
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_TEST is not set
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
* Michael J. Cohen <[email protected]> wrote:
> config attached, and I'll try booting with nmi_watchdog=1 next time it
> locks.
i'd also suggest to turn CONFIG_RWSEM_DEADLOCK_DETECT on.
Ingo
On Thu, 2004-11-04 at 15:23 +0100, Ingo Molnar wrote:
> * Michael J. Cohen <[email protected]> wrote:
>
> > config attached, and I'll try booting with nmi_watchdog=1 next time it
> > locks.
>
> i'd also suggest to turn CONFIG_RWSEM_DEADLOCK_DETECT on.
>
> Ingo
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
threw in your tcp_window oneliner mentioned in another thread and that
seemed to curb the lockups I was getting. xmms+jackd in realtime mode
is getting some xruns during any kind of IDE activity. network isn't
quite as fussy.
http://325i.org/kernel/2.6.10-rc1-mm2-RT-V0.7.8
+tcp_window-jackd-diskio.dmesg is the dmesg to go with the following
jackd log. during the entire test I used xmms-jack with an mp3 read
from an nfs source.
optie ~ # jackd -R -d alsa -P -HMm -z s -o 6
jackd 0.99.0
Copyright 2001-2003 Paul Davis and others.
jackd comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
loading driver ..
creating alsa driver ... hw:0|-|1024|2|48000|0|6|hwmon|swmeter|-|32bit
control device hw:0
configuring for 48000Hz, period = 1024 frames, buffer = 2 periods
Couldn't open hw:0 for 32bit samples trying 24bit instead
Couldn't open hw:0 for 24bit samples trying 16bit instead
Noise-shaped dithering at 16 bits
**** alsa_pcm: xrun of at least 55.205 msecs
**** alsa_pcm: xrun of at least 7.287 msecs
**** alsa_pcm: xrun of at least 101.226 msecs
**** alsa_pcm: xrun of at least 21.544 msecs
**** alsa_pcm: xrun of at least 78.721 msecs
**** alsa_pcm: xrun of at least 278.089 msecs
to produce the disk load I ran 'emerge metadata'.
upon running bonnie++, I got:
**** alsa_pcm: xrun of at least 808.719 msecs
**** alsa_pcm: xrun of at least 702.963 msecs
**** alsa_pcm: xrun of at least 78.230 msecs
**** alsa_pcm: xrun of at least 78.351 msecs
**** alsa_pcm: xrun of at least 78.390 msecs
**** alsa_pcm: xrun of at least 77.898 msecs
**** alsa_pcm: xrun of at least 78.354 msecs
**** alsa_pcm: xrun of at least 78.394 msecs
**** alsa_pcm: xrun of at least 77.835 msecs
**** alsa_pcm: xrun of at least 19.489 msecs
**** alsa_pcm: xrun of at least 85.666 msecs
**** alsa_pcm: xrun of at least 14.937 msecs
**** alsa_pcm: xrun of at least 16.331 msecs
**** alsa_pcm: xrun of at least 2.079 msecs
bonnie++ measurements are at
http://325i.org/kernel/2.6.10-rc1-mm2-RT-V0.7.8
+tcp_window-jackd-diskio.bonnie++
finally I downloaded a 700MB avi to /dev/null from the box beside it:
100%[====================================>] 734,797,824 11.08M/s ETA
00:00
0 xruns
then to /root:
100%[====================================>] 734,797,824 11.07M/s
ETA 00:00
0 xruns during download but 2 xruns while rm'ing the file:
**** alsa_pcm: xrun of at least 41.071 msecs
**** alsa_pcm: xrun of at least 66.074 msecs
I could only find tcp related info in dmesg. strange.
HTH,
Michael Cohen
* Michael J. Cohen <[email protected]> wrote:
> threw in your tcp_window oneliner mentioned in another thread and that
> seemed to curb the lockups I was getting. xmms+jackd in realtime mode
> is getting some xruns during any kind of IDE activity. network isn't
> quite as fussy.
hm, have you chrt-ed the soundcard IRQ to a fifo priority higher than
50?
Ingo
Ingo Molnar wrote:
> * Michael J. Cohen <[email protected]> wrote:
>
>
>>threw in your tcp_window oneliner mentioned in another thread and that
>>seemed to curb the lockups I was getting. xmms+jackd in realtime mode
>>is getting some xruns during any kind of IDE activity. network isn't
>>quite as fussy.
>
>
> hm, have you chrt-ed the soundcard IRQ to a fifo priority higher than
> 50?
>
> Ingo
>
>
>
V0.7.11 builds OK. It reboots at the line where it deals with the
TouchPad, no capture of the error possible.
Regards
Sid.
--
Sid Boyce .... Hamradio G3VBV and keen Flyer
=====LINUX ONLY USED HERE=====
On Thu, 2004-11-04 at 20:38 +0100, Ingo Molnar wrote:
> * Michael J. Cohen <[email protected]> wrote:
>
> > threw in your tcp_window oneliner mentioned in another thread and that
> > seemed to curb the lockups I was getting. xmms+jackd in realtime mode
> > is getting some xruns during any kind of IDE activity. network isn't
> > quite as fussy.
>
> hm, have you chrt-ed the soundcard IRQ to a fifo priority higher than
> 50?
>
> Ingo
> -
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on my x86-64, there doesn't seem to be an irq for snd-intel8x0.
optie ~ # cat /proc/interrupts
CPU0
0: 1406459 IO-APIC-edge timer
8: 0 IO-APIC-edge rtc
9: 0 IO-APIC-level acpi
14: 33574 IO-APIC-edge ide0
15: 21 IO-APIC-edge ide1
177: 624454 IO-APIC-level eth0
185: 286001 IO-APIC-level libata, ehci_hcd, ohci_hcd, ohci_hcd
193: 37964 IO-APIC-level AMD AMD8111
NMI: 0
LOC: 1406207
ERR: 0
MIS: 0
ps ax doesn't seem to show anything sound-related except jackd so I
tried chrt -f 75 jackd -R -d alsa -P -HMm -z s -o 6
result during an emerge metadata on V0.7.13:
**** alsa_pcm: xrun of at least 133.973 msecs
**** alsa_pcm: xrun of at least 78.544 msecs
**** alsa_pcm: xrun of at least 245.494 msecs
*much* better but we're shooting for 0 xruns, no?
------
Michael Cohen
* Michael J. Cohen <[email protected]> wrote:
> > hm, have you chrt-ed the soundcard IRQ to a fifo priority higher than
> > 50?
> on my x86-64, there doesn't seem to be an irq for snd-intel8x0.
>
> optie ~ # cat /proc/interrupts
> 185: 286001 IO-APIC-level libata, ehci_hcd, ohci_hcd, ohci_hcd
> 193: 37964 IO-APIC-level AMD AMD8111
perhaps this IRQ 193 one? Stupid question: there is sound coming out of
the speakers, right?
> ps ax doesn't seem to show anything sound-related except jackd so I
> tried chrt -f 75 jackd -R -d alsa -P -HMm -z s -o 6
>
> result during an emerge metadata on V0.7.13:
>
> **** alsa_pcm: xrun of at least 133.973 msecs
> **** alsa_pcm: xrun of at least 78.544 msecs
> **** alsa_pcm: xrun of at least 245.494 msecs
>
> *much* better but we're shooting for 0 xruns, no?
yeah, we are.
Ingo